Method Val.Interval()->cast()

Method cast

(int)Val.Interval()
(float)Val.Interval()
(string)Val.Interval()
(array)Val.Interval()
(mapping)Val.Interval()
(multiset)Val.Interval()

Description

Casting intervals with days or months to int or float is not possible since the units are not constant. Casting an interval to string will return a value which is SQL-compliant.